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  1. Qt
  2. QTBUG-115968

QML: Creation of a VideoOutput element crashes on some Android devices

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Details

    • Bug
    • Resolution: Duplicate
    • P1: Critical
    • 6.5.3, 6.6.1, 6.7.0 FF
    • 6.5.2
    • Multimedia
    • None
    • Samsung Galaxy S10
    • Android
    • 2023wk38FOQtforAndroid

    Description

      On Samsung Galaxy S10 Android devices, loading a QML scene containing a VideoOutput element crash the app (SIBABRT).

      Logs provide the following information:

      java.lang.NullPointerException: Attempt to get length of null array
          at org.qtproject.qt.android.multimedia.QtVideoDeviceManager.getStreamConfigurationsSizes(QtVideoDeviceManager.java:113)
          at org.qtproject.qt.android.QtNative.startQtApplication(Native Method)
          at org.qtproject.qt.android.QtNative$7.run(QtNative.java:465)
          at org.qtproject.qt.android.QtThread$1.run(QtThread.java:25)
          at java.lang.Thread.run(Thread.java:920)

       

      A fix  for this issue has been submitted as a pull request on github ( https://github.com/qt/qtmultimedia/pull/3 ) before I realized this wasn't being used by the Qt project

      A simple fix would be to add a null check as done in this commit ( https://github.com/qt/qtmultimedia/pull/3/commits/8f8ad420b6d6f4a10203c04aa15d35bc00d4fdf6 ). 

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-115935 REG: FFMPEG backend causes Android 13 crash on Launch

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          mentioned in

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              bartlomiejmoskal Bartlomiej Moskal
              nirv nirv
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              Dates

                Created:
                Updated:
                Resolved:

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